package com.cloud.handler;

/**
 * Created with IntelliJ IDEA.
 *
 * @author： linJianHong
 * @dateTime： 17:33 2022/4/29
 * @Description:
 * @ClassName:
 */
import com.cloud.utils.WebUtils;
import com.alibaba.fastjson.JSON;
import com.cloud.tools.CommonResult;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        CommonResult result = new CommonResult(HttpStatus.UNAUTHORIZED.value(),"用户认证失败请查询登录");
        String json = JSON.toJSONString(result);
        //处理异常
        WebUtils.renderString(response,json);
    }
}
